Sony a7 III vs Nikon Z7 II: Specifications Comparison

Sony a7 III vs Nikon Z7 II Specifications Comparison

Sonya7III_vs_NikonZ7II_comparison_front

Camera FeatureSony a7 IIINikon Z7 II
AnnouncedFebruary 2018October 2020
Camera TypeMirrorlessMirrorless
Sensor TypeBSI CMOSBSI CMOS
Image ProcessorBIONZ XDual EXPEED 6
Resolution24.2 MP45.7 MP
Pixel Dimensions6000×40008256×5504
Sensor Dimensions35.6 x 23.8 mm (Full Frame)35.9 x 23.9 mm (Full Frame)
Sensor Pixel Size5.93µ4.35µ
Low Pass FilterNo1No
IBIS (In-Body Image Stabilization)YesYes
Base ISOISO 100ISO 64
Max Native ISOISO 51,200ISO 25,600
Extended ISOsISO 50-204,800ISO 32-102,400
High-Resolution Sensor ShiftNoNo
Focus Stack BracketingNoYes
Pre-Shoot Burst ModeNoNo
Fastest Shutter Speed1/80001/8000
Longest Shutter Speed30 seconds900 seconds
Continuous Shooting (Mechanical Shutter)10 FPS10 FPS
Continuous Shooting (Electronic Shutter)10 FPS10 FPS
Notes for High FPS ShootingNone12-bit raw at 10 FPS (14-bit raw is available at 9 FPS)
Buffer Size (Raw)89 frames (10 FPS)77 frames (10 FPS)
Autofocus SystemHybrid PDAFHybrid PDAF
Autofocus Points693 493
Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100)-3 EV-4 EV
Standard Flash Sync Speed1/2501/200
Curtain to Protect Sensor at ShutdownNoNo
Video Features
Maximum Video Bit Depth (Internal)8 bits8 bits
Maximum Video Bit Depth (External)8 bits10 (12 with paid upgrade)
Raw VideoNoNo (Yes, externally, with paid upgrade)
4K Maximum Framerate30 FPS60 FPS
1080P Maximum Framerate120 FPS120 FPS
Additional Video Crop FactorNo1.08x crop at 4K 60p (4K 30p has no additional crop)
Chroma Subsampling4:2:0, 4:2:2 (External)4:2:0, 4:2:2 (External)
Video Recording Limit30 min30 min
Physical and Other Features
Card Slots2 2
Slot 1 TypeSD (UHS-II)CFExpress Type B
Slot 2 TypeSD (UHS-I)SD (UHS-II)
Rear LCD Size (Diagonal)3.0 in3.2 in
Rear LCD Resolution0.92 million dots2.1 million dots
Articulating LCDSingle AxisSingle Axis
TouchscreenYesYes
ViewfinderEVFEVF
Viewfinder Magnification0.78x0.8x
Viewfinder Resolution2.36 million dots3.69 million dots
Viewfinder Coverage100%100%
Voice MemoNoNo
Headphone JackYesYes
Microphone JackYesYes
Built-in FlashNoNo
GPSNoNo
BluetoothYesYes
WiFiYesYes
USB TypeType C 3.1Type C 3.1
Battery TypeNP-FZ100EN-EL15c
Battery Life (Viewfinder)610 frames360 frames
Battery Life (Rear LCD)710 frames420 frames
Battery Life (Eco Mode)N/A440 frames
Weather SealedYesYes
Weight (Body Only w/ Battery + Card)650 g (1.43 lbs.)705 g (1.55 lbs.)
Dimensions (LxHxD)127 x 96 x 74 mm (5.0 x 3.8 x 2.9″)134 x 101 x 85 mm (5.3 x 4.0 x 3.3″)2
Price Comparison
MSRP, Body Only$2000 (Check Current Price)$3000 (Check Current Price)
Used Prices (Affiliate)Sony a7 III Used PricesNikon Z7 II Used Prices
1It is unconfirmed whether the Sony a7 III has a low-pass filter. The general (and perhaps surprisng) consensus is that it does not, or if it does, it is a weak horizontal-only AA filter.
2The Nikon Z7 II’s official dimensions do not include the depth of the protruding viewfinder. To match the typical standards today, 15mm were added to the Z7 II’s depth measurement in this table.



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